CN1667381A - Dedicated on-line temperature measurement and alarm device for high tension power - Google Patents
Dedicated on-line temperature measurement and alarm device for high tension power Download PDFInfo
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- CN1667381A CN1667381A CN 200510033674 CN200510033674A CN1667381A CN 1667381 A CN1667381 A CN 1667381A CN 200510033674 CN200510033674 CN 200510033674 CN 200510033674 A CN200510033674 A CN 200510033674A CN 1667381 A CN1667381 A CN 1667381A
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Abstract
The invention relates to an on-line temperature measurement alarm apparatus specially applied to high voltage electricity. The characteristics of the apparatus are as follows: a temperature sensor, a data processor, a data conveying device and a thermostable and long life battery being set in high voltage side; the battery being directly connected to a data processor and a data conveying device; an output end of data processor being connected to an electric supply end of temperature sensor; a data receiver, a display apparatus and an alarm apparatus being set in low-voltage side.
Description
Technical field
The invention belongs to the temperature measurement on-line warning device of high-tension electricity device, be specifically related to a kind of dedicated on-line temperature measurement and alarm device for high tension power.
Background technology
In prior art, non-temperature measurement on-line device mainly uses the principle of infrared radiation that target is carried out thermometric, shortcoming is the cost height, owing to be not that on-line continuous detects, the timely temperature rise fault of discovering device, and the temperature of the non-visible dots of energy measurement not, and a lot of contact point right and wrong of power equipment are visual.And the temperature measurement on-line device of usefulness is an optical fiber temperature sensing device now, mainly be to utilize optical fiber to cause the characteristic changing of light under different temperatures, as the change of intensity, phase place, frequency spectrum, major defect is the cost height, particularly in the following occasion of the numerous 35KV of equipment amount, can not popularization and application.
Summary of the invention
The objective of the invention is provides a kind of cost low, easy for installation for overcoming the deficiency of above-mentioned technology, is applicable to the dedicated on-line temperature measurement and alarm device for high tension power that the old and new's equipment is used.
The technical scheme that realizes the object of the invention is: dedicated on-line temperature measurement and alarm device for high tension power, include sensor, it is characterized in that: the high-pressure side is provided with temperature sensor, data processor, data sending device and high temperature resistant long-life batteries, battery directly is connected with data processor, battery directly is connected with data sending device again simultaneously, a delivery outlet of data processor links to each other with the temperature sensor feeder ear, control its power supply, the data output of input port and temperature sensor links to each other, read and get Temperature numerical, the delivery outlet of data processor and the input port of dispensing device are connected, and control its work, carry out data and send; Data processor is directly controlled temperature sensor, data sending device, is directly powered by battery; Low-pressure side is provided with data sink, display device and warning device; The input port of data processor is connected with the delivery outlet of data receiving device, and the output port of data processor links to each other with the data port of display device, direct control data receiving trap of data processor and display device.
Principle of work of the present invention is: the high-pressure side is that single-chip microcomputer is powered continuously by high temperature resistant long-life batteries, the single-chip microcomputer cycle is the power supply of thermometric application-specific integrated circuit, and the work of control data transmitter module, the single-chip microcomputer most of the time is operated in dormant state, is not the other parts power supply.Low-pressure side is formed basic control system by power unit, control module, and the indication of band duty.The data of the continuous reading of data receiving element of control module, through verification, conversion, control display unit video data, according to the data of receiving, whether the check high-pressure side operate as normal, makes comparisons with the parameter of setting simultaneously, determines whether just that according to temperature needs warning output unit reports to the police.The input keyboard of setting usefulness is provided, is used for on-the-spot the setting; Communication device partly is used for networking, and the support of distribution automation is provided.
Advantage of the present invention is: the mode that adopts the direct-connected isolation of non-electricity to link to each other between the high-low pressure, reach the isolation purpose of electricity between the high-low pressure, different according to environment for use and requirement, adopt wireless connections, ultrasonic transmission to be connected with light, light connects use optical fiber type or direct projection mode, and optical fiber only is used for data transmission.Cost is low, and is easy for installation, is applicable to that new equipment is used and the transformation of old equipment.
Description of drawings
Fig. 1 block diagram of the present invention
The on high-tension side circuit theory diagrams of Fig. 2 embodiment of the invention
Embodiment
Further describe the present invention below in conjunction with accompanying drawing, as depicted in figs. 1 and 2: dedicated on-line temperature measurement and alarm device for high tension power is made up of high-pressure side part and low-pressure side two parts, the centre does not have the direct connection of electricity, is to utilize wireless, photoelectricity, ultrasound wave to realize isolating to connect.
The measurement of temperature is responsible in the high-pressure side, the high-pressure side is provided with temperature sensor, data processor, data sending device and high temperature resistant long-life batteries, battery directly is connected with data processor, battery directly is connected with data sending device again simultaneously, a delivery outlet of data processor links to each other with the temperature sensor feeder ear, control its power supply, the data output of input port and temperature sensor links to each other, read and get Temperature numerical, the delivery outlet of data processor and the input port of dispensing device are connected, control its work, carry out data and send; Data processor is directly controlled temperature sensor, data sending device, is directly powered by battery and finishes the measurement of temperature.
Embodiment 1 on high-tension side data processor is connected with the wireless data sending device, and the data receiver formula is selected wireless module for use, and wireless module can high-speed transfer, and some emission receives multiple spot, but is unwell to high-temperature.The data input port of a delivery outlet control wireless transmitter module of data processor, and use a delivery outlet of data processor to control its duty.Low-pressure side is connected by the input port of data processor and the output port of wireless data receiver module, and the data of receiving radio data receiver module are reduced into temperature information.
Embodiment 2 on high-tension side data processors are connected with opto-electrical transmitting device, and the data receiver formula is a photovoltaic; Photovoltaic, optical fiber type or direct projection mode, optical fiber only is used for transmission, needs the corresponding receiving tube of a power valve, inconvenience is installed, but antijamming capability is stronger, and a delivery outlet of data processor is directly controlled the break-make of power valve.Low-pressure side is connected with the photoelectricity receiver pope by an input port of data processor, receives the data of photoelectric receiving tube with the break-make representative, is reduced into temperature information.
Embodiment 3 on high-tension side data processors are connected with the ultrasonic transmission device, and the data receiver formula adopts the ultrasonic transmission mode, and special-purpose ultrasonic wave module can work in more than 125 ℃, the amplitude-frequency of a delivery outlet control ultrasonic emitting of data processor.Low-pressure side is connected by an input port of data processor and the delivery outlet of ultrasonic receiving device, receives the data of ultrasound wave with the amplitude-frequency representative, is reduced into temperature information.
Above-mentioned enforcement can be that a low-pressure side unit links to each other with a high-pressure side cell isolation.Also can be that a plurality of data are accepted by a plurality of input ports in a low-pressure side unit, realize linking to each other with a plurality of high-pressure sides cell isolation.
Data processor can use military project level product.
Data processor also can use technical grade product.
Low-pressure side is responsible for work such as demonstration and alarm communication system, is provided with data sink, display device and warning device; The input port of data processor is connected with the delivery outlet of data receiving device, and the output port of data processor links to each other with the data port of display device, direct control data receiving trap of data processor and display device.Directly control data receiving trap, display part, setting, warning part and communication device are controlled its work.Parts such as communication, demonstration, warning are universal architecture, directly are connected, are subjected to it to control with data processor.Power circuit, reset circuit also are universal architectures, guarantee the data processor reliably working.
All on high-tension side element potting are one.
Claims (7)
1, dedicated on-line temperature measurement and alarm device for high tension power, include sensor, it is characterized in that: the high-pressure side is provided with temperature sensor, data processor, data sending device and high temperature resistant long-life batteries, battery directly is connected with data processor, battery directly is connected with data sending device again simultaneously, a delivery outlet of data processor links to each other with the temperature sensor feeder ear, control its power supply, the data output of input port and temperature sensor links to each other, read and get Temperature numerical, the delivery outlet of data processor and the input port of dispensing device are connected, and control its work, carry out data and send; Data processor is directly controlled temperature sensor, data sending device, is directly powered by battery; Low-pressure side is provided with data sink, display device and warning device; The input port of data processor is connected with the delivery outlet of data receiving device, and the output port of data processor links to each other with the data port of display device, direct control data receiving trap of data processor and display device.
2, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: described on high-tension side data processor is connected with the wireless data sending device.
3, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: described on high-tension side data processor is connected with opto-electrical transmitting device.
4, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: described on high-tension side data processor is connected with the ultrasonic transmission device.
5, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: a low-pressure side unit links to each other with a high-pressure side cell isolation.
6, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: a low-pressure side unit links to each other with a plurality of high-pressure sides cell isolation.
7, dedicated on-line temperature measurement and alarm device for high tension power according to claim 1 is characterized in that: all high-pressure side element potting are one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510033674 CN1667381A (en) | 2005-03-22 | 2005-03-22 | Dedicated on-line temperature measurement and alarm device for high tension power |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200510033674 CN1667381A (en) | 2005-03-22 | 2005-03-22 | Dedicated on-line temperature measurement and alarm device for high tension power |
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| CN1667381A true CN1667381A (en) | 2005-09-14 |
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| CN 200510033674 Pending CN1667381A (en) | 2005-03-22 | 2005-03-22 | Dedicated on-line temperature measurement and alarm device for high tension power |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101727732B (en) * | 2008-10-24 | 2011-07-27 | 淄博智洋电气有限公司 | High-voltage electrified body temperature monitoring system based on wireless transmission mode |
| CN102279247A (en) * | 2011-06-26 | 2011-12-14 | 无锡同春新能源科技有限公司 | Humidity measuring and reporting device with humidity sensor powered by solar energy photovoltaic power generation system |
| CN102339526A (en) * | 2010-07-24 | 2012-02-01 | 郑龙杰 | High voltage node wireless temperature measurement alarm system |
| CN101918799B (en) * | 2007-11-29 | 2013-03-06 | 普雷斯曼电缆和***有限公司 | A device for applying a fiber-optic monitoring system to a component to be monitored |
-
2005
- 2005-03-22 CN CN 200510033674 patent/CN1667381A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101918799B (en) * | 2007-11-29 | 2013-03-06 | 普雷斯曼电缆和***有限公司 | A device for applying a fiber-optic monitoring system to a component to be monitored |
| CN101727732B (en) * | 2008-10-24 | 2011-07-27 | 淄博智洋电气有限公司 | High-voltage electrified body temperature monitoring system based on wireless transmission mode |
| CN102339526A (en) * | 2010-07-24 | 2012-02-01 | 郑龙杰 | High voltage node wireless temperature measurement alarm system |
| CN102279247A (en) * | 2011-06-26 | 2011-12-14 | 无锡同春新能源科技有限公司 | Humidity measuring and reporting device with humidity sensor powered by solar energy photovoltaic power generation system |
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